网络信息安全影响要素研究及定量分析  

Research and Quantitative Analysis to Factors of Network and Information Security

作　　者：钟庆洪 郭玉翠[1] 蒋卓键 林子栋[1] 蔡小舒[2] 王安卓 

机构地区：[1]北京邮电大学理学院,北京100876 [2]北京邮电大学计算机学院,北京100876

出　　处：《计算机技术与发展》2014年第2期172-175,共4页Computer Technology and Development

基　　金：国家自然科学基金资助项目(60973146)

摘　　要：互联网技术的发展导致网络信息的安全问题日益突出,世界各国每年都会因网络信息的安全问题遭受巨大的损失,如何评估网络安全成为网络管理的重要部分。文中在传统的模糊矩阵判别法的基础上,加入随机过程的思想,提出基于随机过程的模糊矩阵判别法。对影响网络信息安全的因素进行定量分析,既保留了传统模糊矩阵评价结果简洁直观等优点,同时又弥补了其实时性的不足,评价效果得到了提高。Development of Internet technology had made network information security problems become increasingly serious, the nations allover the world suffered huge losses because of network information security problems every year. How to evaluate network security has become an important part of network management. In this paper. added the idea of stochastic processes and came up with the method of fuzzy judgment matrix based on the stochastic processes to analyze the factors that affect network and information security. By this way. not only retain the advantages of traditional fuzzy matrix evaluation results. but also make up the shortfall about real-time of traditional fuzzy judgment matrix. improving the result of evaluation.

关 键 词：网络信息安全 模糊矩阵判别 随机过程 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]